Revert "Reapply "test amend""

This reverts commit 5d8a910.

Author: liustve

validator/src/main/resources/expected-data-template/java/ec2/adot-sigv4/outgoing-http-call-log.mustache

@@ -13,7 +13,7 @@
     "aws.span.kind": "LOCAL_ROOT",
     "url.scheme": "^http$",
     "url.path": "^/outgoing-http-call$",
-    "server.address": "^localhost$",
+    "server.address": "^{{endpoint:(?<=\/\/).*?(?=:)}}$",
     "http.route": "/outgoing-http-call",
     "http.request.method": "GET",
     "PlatformType": "Generic"

validator/src/main/resources/expected-data-template/java/ec2/adot-sigv4/remote-service-trace.mustache

@@ -24,6 +24,7 @@
     "url.path": "^/remote-service$",
     "server.address": "^localhost$",
     "server.port": "^8080$",
+    "server.address": "^{{endpoint:(?<=\/\/).*?(?=:)}}$",
     "http.request.method": "^GET$",
     "http.route": "^/remote-service$",
     "service.name": "^{{serviceName}}$",